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Side by Side Diff: pkg/dartino_compiler/lib/src/debug_info.dart

Issue 1659163007: Rename fletch -> dartino (Closed) Base URL: https://github.com/dartino/sdk.git@master
Patch Set: address comments Created 4 years, 10 months ago
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1 // Copyright (c) 2015, the Dartino project authors. Please see the AUTHORS file 1 // Copyright (c) 2015, the Dartino project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE.md file. 3 // BSD-style license that can be found in the LICENSE.md file.
4 4
5 library fletchc.debug_info; 5 library dartino_compiler.debug_info;
6 6
7 import 'dart:math' show 7 import 'dart:math' show
8 min; 8 min;
9 9
10 import 'package:compiler/src/colors.dart' as colors; 10 import 'package:compiler/src/colors.dart' as colors;
11 11
12 import 'package:compiler/src/diagnostics/source_span.dart' show 12 import 'package:compiler/src/diagnostics/source_span.dart' show
13 SourceSpan; 13 SourceSpan;
14 14
15 import 'package:compiler/src/elements/elements.dart'; 15 import 'package:compiler/src/elements/elements.dart';
16 16
17 import 'package:compiler/src/io/source_file.dart'; 17 import 'package:compiler/src/io/source_file.dart';
18 18
19 import 'package:compiler/src/tree/tree.dart' show 19 import 'package:compiler/src/tree/tree.dart' show
20 Node, 20 Node,
21 unparse; 21 unparse;
22 22
23 import 'package:compiler/src/source_file_provider.dart' show 23 import 'package:compiler/src/source_file_provider.dart' show
24 SourceFileProvider; 24 SourceFileProvider;
25 25
26 import 'codegen_visitor.dart'; 26 import 'codegen_visitor.dart';
27 import '../fletch_system.dart'; 27 import '../dartino_system.dart';
28 import 'hub/session_manager.dart' show 28 import 'hub/session_manager.dart' show
29 SessionState; 29 SessionState;
30 30
31 import 'fletch_compiler_implementation.dart' show 31 import 'dartino_compiler_implementation.dart' show
32 FletchCompilerImplementation; 32 DartinoCompilerImplementation;
33 33
34 class ScopeInfo { 34 class ScopeInfo {
35 static const ScopeInfo sentinel = const ScopeInfo(0, null, null); 35 static const ScopeInfo sentinel = const ScopeInfo(0, null, null);
36 36
37 final int bytecodeIndex; 37 final int bytecodeIndex;
38 final LocalValue local; 38 final LocalValue local;
39 final ScopeInfo previous; 39 final ScopeInfo previous;
40 const ScopeInfo(this.bytecodeIndex, this.local, this.previous); 40 const ScopeInfo(this.bytecodeIndex, this.local, this.previous);
41 41
42 LocalValue lookup(String name) { 42 LocalValue lookup(String name) {
(...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after
76 76
77 bool isSameSourceLevelLocationAs(SourceLocation other) { 77 bool isSameSourceLevelLocationAs(SourceLocation other) {
78 if (other == null) return false; 78 if (other == null) return false;
79 if (file != other.file) return false; 79 if (file != other.file) return false;
80 if (span == null || other.span == null) return span == other.span; 80 if (span == null || other.span == null) return span == other.span;
81 return span.begin == other.span.begin && span.end == other.span.end; 81 return span.begin == other.span.begin && span.end == other.span.end;
82 } 82 }
83 } 83 }
84 84
85 class DebugInfo { 85 class DebugInfo {
86 final FletchFunction function; 86 final DartinoFunction function;
87 final List<SourceLocation> locations = <SourceLocation>[]; 87 final List<SourceLocation> locations = <SourceLocation>[];
88 final List<ScopeInfo> scopeInfos = <ScopeInfo>[ScopeInfo.sentinel]; 88 final List<ScopeInfo> scopeInfos = <ScopeInfo>[ScopeInfo.sentinel];
89 89
90 DebugInfo(this.function); 90 DebugInfo(this.function);
91 91
92 void addLocation( 92 void addLocation(
93 FletchCompilerImplementation compiler, 93 DartinoCompilerImplementation compiler,
94 int bytecodeIndex, 94 int bytecodeIndex,
95 Node node) { 95 Node node) {
96 SourceSpan span = compiler.reporter.spanFromSpannable(node); 96 SourceSpan span = compiler.reporter.spanFromSpannable(node);
97 SourceFile file = null; 97 SourceFile file = null;
98 // TODO(ahe): What to do if compiler.provider isn't a SourceFileProvider? 98 // TODO(ahe): What to do if compiler.provider isn't a SourceFileProvider?
99 // Perhaps we can create a new type of diagnostic, see 99 // Perhaps we can create a new type of diagnostic, see
100 // package:compiler/compiler.dart. The class Diagnostic is an "extensible" 100 // package:compiler/compiler.dart. The class Diagnostic is an "extensible"
101 // enum class. This way, the debugger doesn't hold on to files. 101 // enum class. This way, the debugger doesn't hold on to files.
102 // Alternatively, source files should be obtained by iterating through the 102 // Alternatively, source files should be obtained by iterating through the
103 // compilation units. 103 // compilation units.
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235 } 235 }
236 236
237 String highlight(String message, Function color, SessionState state) { 237 String highlight(String message, Function color, SessionState state) {
238 return state.colorsDisabled ? message : color(message); 238 return state.colorsDisabled ? message : color(message);
239 } 239 }
240 240
241 SourceLocation sourceLocationFor(int bytecodeIndex) { 241 SourceLocation sourceLocationFor(int bytecodeIndex) {
242 return locationFor(bytecodeIndex); 242 return locationFor(bytecodeIndex);
243 } 243 }
244 } 244 }
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